Federico

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Across
  1. 3. an input device to click
  2. 6. you can search for the internet
  3. 8. output device,you can stamp a document
  4. 9. you use it to protect you from virus
  5. 11. you use it to lock you computer
  6. 12. you can write whit friend
Down
  1. 1. an input device to write in the computer
  2. 2. you can connect two devices without cable
  3. 4. an output device you can see the applications
  4. 5. infect your computer
  5. 7. an input device
  6. 10. an output device ,produces sounds